code: def get_background_frequency_df(self):
      return self.background_df
  
file_path: scattertext/scattertext/frequencyreaders/DefaultBackgroundFrequencies.py
imports: import pkgutil
  from io import StringIO
  import pandas
  from scipy.stats import rankdata
label_desc: Use image node_id 2 for calling the BackgroundFrequenciesFromCorpus obj's underlying member method code with example usage: obj.get_background_frequency_df() and returns: self